PERBAIKAN NILAI KUAT TEKAN BIOKERAMIK SCAFFOLD HIDROKSIAPATIT MENGGUNAKAN TREATMENT PLASMA DBD
Abstract
On type of Plasma is a Plasma DBD which is generated at atmospheric pressure. Scaffold hydroxyapatite (HA) is a bioceramic which widely developed nowadays in applications. The pores that are owned in the scaffold can effect a mechanical properties, namely compressive strength. Treatment by using Plasma DBD method is expected to have a good improvement to interconnected porous so as to improve the compressive strength of the bioceramic scaffold HA. In this study, we use 3 different time variations are 20 minutes, 25 minutes dan 30 minutes in Plasma DBD treatment to determine the effect of each variations. Pore analysis and compressive strength test will be carried out before and after Plasma DBD treatment. The surface morphology of the scaffold HA was observed by using a Field Emission – Scanning Electron Microscope (FE-SEM), composition by using EDX and compressive strength was observed by using compressive strength test. The result showed that the compressive strength of bioceramic scaffold HA increase relatively to increase of the treatment time.
References
Djony Izzak, Kegunaan Hidroksiapatit dalam Implan Tulang dan Gigi, Surabaya, 2013
Descamps, Synthesis of microporous β-tricalcium phosphate bioceramics, France, 2008
Ratner, Biomaterial science, second edition, San Diego, 2004
Swain, Processing of porous hydroxyapatite scaffold, 2009
Fridman, Plasma Chemistry, 2008
M.Nur, Plasma physic and application, 2011
D.Lee, Improvement of hydrophilicity of interconnected porous hydroxyapatite by dielectric
barrierdischarge plasma treatment, 2011, 39(11)
S.H.Saleh, Improvement in Mechanical properties and wear resistance of the nano composite
PMMA/Hydroxyapatite-Zirconia (HA-ZrO2) by atmospheric plasma, 2018, 13(5)
Eliasson, Ozone synthesis from oxygen in dielectric barrier discharges, Switzerland, 1987
Callegari, Pattern formation and dynamics of plasma filaments in dielectric barrier
discharges, Perancis, 2014
Copyright (c) 2021 Jurnal Qua Teknika
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Copyright on any article is retained by the author(s).
- Author grant the journal, right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work’s authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal’s published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
- The article and any associated published material is distributed under the Creative Commons Attribution-ShareAlike 4.0 International License
